From: Christoffer Dall <christoffer.dall@linaro.org>
To: kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org
Cc: Marc Zyngier <marc.zyngier@arm.com>,
Shih-Wei Li <shihwei@cs.columbia.edu>,
kvm@vger.kernel.org
Subject: [PATCH 19/37] KVM: arm64: Introduce separate VHE/non-VHE sysreg save/restore functions
Date: Thu, 12 Oct 2017 12:41:23 +0200 [thread overview]
Message-ID: <20171012104141.26902-20-christoffer.dall@linaro.org> (raw)
In-Reply-To: <20171012104141.26902-1-christoffer.dall@linaro.org>
As we are about to handle system registers quite differently between VHE
and non-VHE systems. In preparation for that, we need to split some of
the handling functions between VHE and non-VHE functionality.
For now, we simply copy the non-VHE functions, but we do change the use
of static keys for VHE and non-VHE functionality now that we have
separate functions.
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
---
arch/arm64/include/asm/kvm_hyp.h | 12 ++++++++----
arch/arm64/kvm/hyp/switch.c | 20 ++++++++++----------
arch/arm64/kvm/hyp/sysreg-sr.c | 40 ++++++++++++++++++++++++++++++++--------
3 files changed, 50 insertions(+), 22 deletions(-)
diff --git a/arch/arm64/include/asm/kvm_hyp.h b/arch/arm64/include/asm/kvm_hyp.h
index a0e5a70..998152d 100644
--- a/arch/arm64/include/asm/kvm_hyp.h
+++ b/arch/arm64/include/asm/kvm_hyp.h
@@ -132,10 +132,14 @@ int __vgic_v3_perform_cpuif_access(struct kvm_vcpu *vcpu);
void __timer_enable_traps(struct kvm_vcpu *vcpu);
void __timer_disable_traps(struct kvm_vcpu *vcpu);
-void __sysreg_save_host_state(struct kvm_cpu_context *ctxt);
-void __sysreg_restore_host_state(struct kvm_cpu_context *ctxt);
-void __sysreg_save_guest_state(struct kvm_cpu_context *ctxt);
-void __sysreg_restore_guest_state(struct kvm_cpu_context *ctxt);
+void __sysreg_save_host_state_nvhe(struct kvm_cpu_context *ctxt);
+void __sysreg_restore_host_state_nvhe(struct kvm_cpu_context *ctxt);
+void __sysreg_save_guest_state_nvhe(struct kvm_cpu_context *ctxt);
+void __sysreg_restore_guest_state_nvhe(struct kvm_cpu_context *ctxt);
+void sysreg_save_host_state_vhe(struct kvm_cpu_context *ctxt);
+void sysreg_restore_host_state_vhe(struct kvm_cpu_context *ctxt);
+void sysreg_save_guest_state_vhe(struct kvm_cpu_context *ctxt);
+void sysreg_restore_guest_state_vhe(struct kvm_cpu_context *ctxt);
void __sysreg32_save_state(struct kvm_vcpu *vcpu);
void __sysreg32_restore_state(struct kvm_vcpu *vcpu);
diff --git a/arch/arm64/kvm/hyp/switch.c b/arch/arm64/kvm/hyp/switch.c
index b98b73b..7c4d430 100644
--- a/arch/arm64/kvm/hyp/switch.c
+++ b/arch/arm64/kvm/hyp/switch.c
@@ -330,7 +330,7 @@ int kvm_vcpu_run(struct kvm_vcpu *vcpu)
host_ctxt->__hyp_running_vcpu = vcpu;
guest_ctxt = &vcpu->arch.ctxt;
- __sysreg_save_host_state(host_ctxt);
+ sysreg_save_host_state_vhe(host_ctxt);
__activate_traps(vcpu);
__activate_vm(vcpu);
@@ -342,7 +342,7 @@ int kvm_vcpu_run(struct kvm_vcpu *vcpu)
* to erratum #852523 (Cortex-A57) or #853709 (Cortex-A72).
*/
__sysreg32_restore_state(vcpu);
- __sysreg_restore_guest_state(guest_ctxt);
+ sysreg_restore_guest_state_vhe(guest_ctxt);
__debug_switch_to_guest(vcpu);
/* Jump in the fire! */
@@ -353,13 +353,13 @@ int kvm_vcpu_run(struct kvm_vcpu *vcpu)
if (fixup_guest_exit(vcpu, &exit_code))
goto again;
- __sysreg_save_guest_state(guest_ctxt);
+ sysreg_save_guest_state_vhe(guest_ctxt);
__sysreg32_save_state(vcpu);
__vgic_save_state(vcpu);
__deactivate_traps(vcpu);
- __sysreg_restore_host_state(host_ctxt);
+ sysreg_restore_host_state_vhe(host_ctxt);
/*
* This must come after restoring the host sysregs, since a non-VHE
@@ -383,7 +383,7 @@ int __hyp_text __kvm_vcpu_run(struct kvm_vcpu *vcpu)
host_ctxt->__hyp_running_vcpu = vcpu;
guest_ctxt = &vcpu->arch.ctxt;
- __sysreg_save_host_state(host_ctxt);
+ __sysreg_save_host_state_nvhe(host_ctxt);
__activate_traps(vcpu);
__activate_vm(vcpu);
@@ -396,7 +396,7 @@ int __hyp_text __kvm_vcpu_run(struct kvm_vcpu *vcpu)
* to erratum #852523 (Cortex-A57) or #853709 (Cortex-A72).
*/
__sysreg32_restore_state(vcpu);
- __sysreg_restore_guest_state(guest_ctxt);
+ __sysreg_restore_guest_state_nvhe(guest_ctxt);
__debug_switch_to_guest(vcpu);
/* Jump in the fire! */
@@ -407,7 +407,7 @@ int __hyp_text __kvm_vcpu_run(struct kvm_vcpu *vcpu)
if (fixup_guest_exit(vcpu, &exit_code))
goto again;
- __sysreg_save_guest_state(guest_ctxt);
+ __sysreg_save_guest_state_nvhe(guest_ctxt);
__sysreg32_save_state(vcpu);
__timer_disable_traps(vcpu);
__vgic_save_state(vcpu);
@@ -415,7 +415,7 @@ int __hyp_text __kvm_vcpu_run(struct kvm_vcpu *vcpu)
__deactivate_traps(vcpu);
__deactivate_vm(vcpu);
- __sysreg_restore_host_state(host_ctxt);
+ __sysreg_restore_host_state_nvhe(host_ctxt);
/*
* This must come after restoring the host sysregs, since a non-VHE
@@ -440,7 +440,7 @@ static void __hyp_text __hyp_call_panic_nvhe(u64 spsr, u64 elr, u64 par,
__timer_disable_traps(vcpu);
__deactivate_traps(vcpu);
__deactivate_vm(vcpu);
- __sysreg_restore_host_state(__host_ctxt);
+ __sysreg_restore_host_state_nvhe(__host_ctxt);
}
/*
@@ -463,7 +463,7 @@ static void __hyp_call_panic_vhe(u64 spsr, u64 elr, u64 par,
vcpu = host_ctxt->__hyp_running_vcpu;
__deactivate_traps_vhe();
- __sysreg_restore_host_state(host_ctxt);
+ sysreg_restore_host_state_vhe(host_ctxt);
panic(__hyp_panic_string,
spsr, elr,
diff --git a/arch/arm64/kvm/hyp/sysreg-sr.c b/arch/arm64/kvm/hyp/sysreg-sr.c
index b55c4ad..d8c42de 100644
--- a/arch/arm64/kvm/hyp/sysreg-sr.c
+++ b/arch/arm64/kvm/hyp/sysreg-sr.c
@@ -70,15 +70,27 @@ static void __hyp_text __sysreg_save_el1_state(struct kvm_cpu_context *ctxt)
ctxt->gp_regs.regs.pstate = read_sysreg_el2(spsr);
}
-void __hyp_text __sysreg_save_host_state(struct kvm_cpu_context *ctxt)
+void __hyp_text __sysreg_save_host_state_nvhe(struct kvm_cpu_context *ctxt)
+{
+ __sysreg_save_el1_state(ctxt);
+ __sysreg_save_common_state(ctxt);
+ __sysreg_save_user_state(ctxt);
+}
+
+void __hyp_text __sysreg_save_guest_state_nvhe(struct kvm_cpu_context *ctxt)
+{
+ __sysreg_save_el1_state(ctxt);
+ __sysreg_save_common_state(ctxt);
+ __sysreg_save_user_state(ctxt);
+}
+
+void sysreg_save_host_state_vhe(struct kvm_cpu_context *ctxt)
{
- if (!has_vhe())
- __sysreg_save_el1_state(ctxt);
__sysreg_save_common_state(ctxt);
__sysreg_save_user_state(ctxt);
}
-void __hyp_text __sysreg_save_guest_state(struct kvm_cpu_context *ctxt)
+void sysreg_save_guest_state_vhe(struct kvm_cpu_context *ctxt)
{
__sysreg_save_el1_state(ctxt);
__sysreg_save_common_state(ctxt);
@@ -126,15 +138,27 @@ static void __hyp_text __sysreg_restore_el1_state(struct kvm_cpu_context *ctxt)
write_sysreg_el2(ctxt->gp_regs.regs.pstate, spsr);
}
-void __hyp_text __sysreg_restore_host_state(struct kvm_cpu_context *ctxt)
+void __hyp_text __sysreg_restore_host_state_nvhe(struct kvm_cpu_context *ctxt)
+{
+ __sysreg_restore_el1_state(ctxt);
+ __sysreg_restore_common_state(ctxt);
+ __sysreg_restore_user_state(ctxt);
+}
+
+void __hyp_text __sysreg_restore_guest_state_nvhe(struct kvm_cpu_context *ctxt)
+{
+ __sysreg_restore_el1_state(ctxt);
+ __sysreg_restore_common_state(ctxt);
+ __sysreg_restore_user_state(ctxt);
+}
+
+void sysreg_restore_host_state_vhe(struct kvm_cpu_context *ctxt)
{
- if (!has_vhe())
- __sysreg_restore_el1_state(ctxt);
__sysreg_restore_common_state(ctxt);
__sysreg_restore_user_state(ctxt);
}
-void __hyp_text __sysreg_restore_guest_state(struct kvm_cpu_context *ctxt)
+void sysreg_restore_guest_state_vhe(struct kvm_cpu_context *ctxt)
{
__sysreg_restore_el1_state(ctxt);
__sysreg_restore_common_state(ctxt);
--
2.9.0
WARNING: multiple messages have this Message-ID (diff)
From: christoffer.dall@linaro.org (Christoffer Dall)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 19/37] KVM: arm64: Introduce separate VHE/non-VHE sysreg save/restore functions
Date: Thu, 12 Oct 2017 12:41:23 +0200 [thread overview]
Message-ID: <20171012104141.26902-20-christoffer.dall@linaro.org> (raw)
In-Reply-To: <20171012104141.26902-1-christoffer.dall@linaro.org>
As we are about to handle system registers quite differently between VHE
and non-VHE systems. In preparation for that, we need to split some of
the handling functions between VHE and non-VHE functionality.
For now, we simply copy the non-VHE functions, but we do change the use
of static keys for VHE and non-VHE functionality now that we have
separate functions.
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
---
arch/arm64/include/asm/kvm_hyp.h | 12 ++++++++----
arch/arm64/kvm/hyp/switch.c | 20 ++++++++++----------
arch/arm64/kvm/hyp/sysreg-sr.c | 40 ++++++++++++++++++++++++++++++++--------
3 files changed, 50 insertions(+), 22 deletions(-)
diff --git a/arch/arm64/include/asm/kvm_hyp.h b/arch/arm64/include/asm/kvm_hyp.h
index a0e5a70..998152d 100644
--- a/arch/arm64/include/asm/kvm_hyp.h
+++ b/arch/arm64/include/asm/kvm_hyp.h
@@ -132,10 +132,14 @@ int __vgic_v3_perform_cpuif_access(struct kvm_vcpu *vcpu);
void __timer_enable_traps(struct kvm_vcpu *vcpu);
void __timer_disable_traps(struct kvm_vcpu *vcpu);
-void __sysreg_save_host_state(struct kvm_cpu_context *ctxt);
-void __sysreg_restore_host_state(struct kvm_cpu_context *ctxt);
-void __sysreg_save_guest_state(struct kvm_cpu_context *ctxt);
-void __sysreg_restore_guest_state(struct kvm_cpu_context *ctxt);
+void __sysreg_save_host_state_nvhe(struct kvm_cpu_context *ctxt);
+void __sysreg_restore_host_state_nvhe(struct kvm_cpu_context *ctxt);
+void __sysreg_save_guest_state_nvhe(struct kvm_cpu_context *ctxt);
+void __sysreg_restore_guest_state_nvhe(struct kvm_cpu_context *ctxt);
+void sysreg_save_host_state_vhe(struct kvm_cpu_context *ctxt);
+void sysreg_restore_host_state_vhe(struct kvm_cpu_context *ctxt);
+void sysreg_save_guest_state_vhe(struct kvm_cpu_context *ctxt);
+void sysreg_restore_guest_state_vhe(struct kvm_cpu_context *ctxt);
void __sysreg32_save_state(struct kvm_vcpu *vcpu);
void __sysreg32_restore_state(struct kvm_vcpu *vcpu);
diff --git a/arch/arm64/kvm/hyp/switch.c b/arch/arm64/kvm/hyp/switch.c
index b98b73b..7c4d430 100644
--- a/arch/arm64/kvm/hyp/switch.c
+++ b/arch/arm64/kvm/hyp/switch.c
@@ -330,7 +330,7 @@ int kvm_vcpu_run(struct kvm_vcpu *vcpu)
host_ctxt->__hyp_running_vcpu = vcpu;
guest_ctxt = &vcpu->arch.ctxt;
- __sysreg_save_host_state(host_ctxt);
+ sysreg_save_host_state_vhe(host_ctxt);
__activate_traps(vcpu);
__activate_vm(vcpu);
@@ -342,7 +342,7 @@ int kvm_vcpu_run(struct kvm_vcpu *vcpu)
* to erratum #852523 (Cortex-A57) or #853709 (Cortex-A72).
*/
__sysreg32_restore_state(vcpu);
- __sysreg_restore_guest_state(guest_ctxt);
+ sysreg_restore_guest_state_vhe(guest_ctxt);
__debug_switch_to_guest(vcpu);
/* Jump in the fire! */
@@ -353,13 +353,13 @@ int kvm_vcpu_run(struct kvm_vcpu *vcpu)
if (fixup_guest_exit(vcpu, &exit_code))
goto again;
- __sysreg_save_guest_state(guest_ctxt);
+ sysreg_save_guest_state_vhe(guest_ctxt);
__sysreg32_save_state(vcpu);
__vgic_save_state(vcpu);
__deactivate_traps(vcpu);
- __sysreg_restore_host_state(host_ctxt);
+ sysreg_restore_host_state_vhe(host_ctxt);
/*
* This must come after restoring the host sysregs, since a non-VHE
@@ -383,7 +383,7 @@ int __hyp_text __kvm_vcpu_run(struct kvm_vcpu *vcpu)
host_ctxt->__hyp_running_vcpu = vcpu;
guest_ctxt = &vcpu->arch.ctxt;
- __sysreg_save_host_state(host_ctxt);
+ __sysreg_save_host_state_nvhe(host_ctxt);
__activate_traps(vcpu);
__activate_vm(vcpu);
@@ -396,7 +396,7 @@ int __hyp_text __kvm_vcpu_run(struct kvm_vcpu *vcpu)
* to erratum #852523 (Cortex-A57) or #853709 (Cortex-A72).
*/
__sysreg32_restore_state(vcpu);
- __sysreg_restore_guest_state(guest_ctxt);
+ __sysreg_restore_guest_state_nvhe(guest_ctxt);
__debug_switch_to_guest(vcpu);
/* Jump in the fire! */
@@ -407,7 +407,7 @@ int __hyp_text __kvm_vcpu_run(struct kvm_vcpu *vcpu)
if (fixup_guest_exit(vcpu, &exit_code))
goto again;
- __sysreg_save_guest_state(guest_ctxt);
+ __sysreg_save_guest_state_nvhe(guest_ctxt);
__sysreg32_save_state(vcpu);
__timer_disable_traps(vcpu);
__vgic_save_state(vcpu);
@@ -415,7 +415,7 @@ int __hyp_text __kvm_vcpu_run(struct kvm_vcpu *vcpu)
__deactivate_traps(vcpu);
__deactivate_vm(vcpu);
- __sysreg_restore_host_state(host_ctxt);
+ __sysreg_restore_host_state_nvhe(host_ctxt);
/*
* This must come after restoring the host sysregs, since a non-VHE
@@ -440,7 +440,7 @@ static void __hyp_text __hyp_call_panic_nvhe(u64 spsr, u64 elr, u64 par,
__timer_disable_traps(vcpu);
__deactivate_traps(vcpu);
__deactivate_vm(vcpu);
- __sysreg_restore_host_state(__host_ctxt);
+ __sysreg_restore_host_state_nvhe(__host_ctxt);
}
/*
@@ -463,7 +463,7 @@ static void __hyp_call_panic_vhe(u64 spsr, u64 elr, u64 par,
vcpu = host_ctxt->__hyp_running_vcpu;
__deactivate_traps_vhe();
- __sysreg_restore_host_state(host_ctxt);
+ sysreg_restore_host_state_vhe(host_ctxt);
panic(__hyp_panic_string,
spsr, elr,
diff --git a/arch/arm64/kvm/hyp/sysreg-sr.c b/arch/arm64/kvm/hyp/sysreg-sr.c
index b55c4ad..d8c42de 100644
--- a/arch/arm64/kvm/hyp/sysreg-sr.c
+++ b/arch/arm64/kvm/hyp/sysreg-sr.c
@@ -70,15 +70,27 @@ static void __hyp_text __sysreg_save_el1_state(struct kvm_cpu_context *ctxt)
ctxt->gp_regs.regs.pstate = read_sysreg_el2(spsr);
}
-void __hyp_text __sysreg_save_host_state(struct kvm_cpu_context *ctxt)
+void __hyp_text __sysreg_save_host_state_nvhe(struct kvm_cpu_context *ctxt)
+{
+ __sysreg_save_el1_state(ctxt);
+ __sysreg_save_common_state(ctxt);
+ __sysreg_save_user_state(ctxt);
+}
+
+void __hyp_text __sysreg_save_guest_state_nvhe(struct kvm_cpu_context *ctxt)
+{
+ __sysreg_save_el1_state(ctxt);
+ __sysreg_save_common_state(ctxt);
+ __sysreg_save_user_state(ctxt);
+}
+
+void sysreg_save_host_state_vhe(struct kvm_cpu_context *ctxt)
{
- if (!has_vhe())
- __sysreg_save_el1_state(ctxt);
__sysreg_save_common_state(ctxt);
__sysreg_save_user_state(ctxt);
}
-void __hyp_text __sysreg_save_guest_state(struct kvm_cpu_context *ctxt)
+void sysreg_save_guest_state_vhe(struct kvm_cpu_context *ctxt)
{
__sysreg_save_el1_state(ctxt);
__sysreg_save_common_state(ctxt);
@@ -126,15 +138,27 @@ static void __hyp_text __sysreg_restore_el1_state(struct kvm_cpu_context *ctxt)
write_sysreg_el2(ctxt->gp_regs.regs.pstate, spsr);
}
-void __hyp_text __sysreg_restore_host_state(struct kvm_cpu_context *ctxt)
+void __hyp_text __sysreg_restore_host_state_nvhe(struct kvm_cpu_context *ctxt)
+{
+ __sysreg_restore_el1_state(ctxt);
+ __sysreg_restore_common_state(ctxt);
+ __sysreg_restore_user_state(ctxt);
+}
+
+void __hyp_text __sysreg_restore_guest_state_nvhe(struct kvm_cpu_context *ctxt)
+{
+ __sysreg_restore_el1_state(ctxt);
+ __sysreg_restore_common_state(ctxt);
+ __sysreg_restore_user_state(ctxt);
+}
+
+void sysreg_restore_host_state_vhe(struct kvm_cpu_context *ctxt)
{
- if (!has_vhe())
- __sysreg_restore_el1_state(ctxt);
__sysreg_restore_common_state(ctxt);
__sysreg_restore_user_state(ctxt);
}
-void __hyp_text __sysreg_restore_guest_state(struct kvm_cpu_context *ctxt)
+void sysreg_restore_guest_state_vhe(struct kvm_cpu_context *ctxt)
{
__sysreg_restore_el1_state(ctxt);
__sysreg_restore_common_state(ctxt);
--
2.9.0
next prev parent reply other threads:[~2017-10-12 10:41 UTC|newest]
Thread overview: 254+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-12 10:41 [PATCH 00/37] Optimize KVM/ARM for VHE systems Christoffer Dall
2017-10-12 10:41 ` Christoffer Dall
2017-10-12 10:41 ` [PATCH 01/37] KVM: arm64: Avoid storing the vcpu pointer on the stack Christoffer Dall
2017-10-12 10:41 ` Christoffer Dall
2017-10-12 15:49 ` Marc Zyngier
2017-10-12 15:49 ` Marc Zyngier
2017-10-12 17:02 ` Christoffer Dall
2017-10-12 17:02 ` Christoffer Dall
2017-10-13 11:31 ` Marc Zyngier
2017-10-13 11:31 ` Marc Zyngier
2017-11-23 20:59 ` Christoffer Dall
2017-11-23 20:59 ` Christoffer Dall
2017-11-27 11:11 ` James Morse
2017-11-27 11:11 ` James Morse
2017-11-29 18:20 ` Christoffer Dall
2017-11-29 18:20 ` Christoffer Dall
2017-11-06 17:22 ` Andrew Jones
2017-11-06 17:22 ` Andrew Jones
2017-11-07 8:24 ` Christoffer Dall
2017-11-07 8:24 ` Christoffer Dall
2017-10-12 10:41 ` [PATCH 02/37] KVM: arm64: Rework hyp_panic for VHE and non-VHE Christoffer Dall
2017-10-12 10:41 ` Christoffer Dall
2017-10-12 15:55 ` Marc Zyngier
2017-10-12 15:55 ` Marc Zyngier
2017-10-12 17:06 ` Christoffer Dall
2017-10-12 17:06 ` Christoffer Dall
2017-10-12 10:41 ` [PATCH 03/37] KVM: arm64: Move HCR_INT_OVERRIDE to default HCR_EL2 guest flag Christoffer Dall
2017-10-12 10:41 ` Christoffer Dall
2017-10-12 16:20 ` Marc Zyngier
2017-10-12 16:20 ` Marc Zyngier
2017-10-12 10:41 ` [PATCH 04/37] KVM: arm/arm64: Get rid of vcpu->arch.irq_lines Christoffer Dall
2017-10-12 10:41 ` Christoffer Dall
2017-10-12 16:24 ` Marc Zyngier
2017-10-12 16:24 ` Marc Zyngier
2017-11-06 17:58 ` Andrew Jones
2017-11-06 17:58 ` Andrew Jones
2017-11-14 12:17 ` Julien Thierry
2017-11-14 12:17 ` Julien Thierry
2017-11-16 16:11 ` Julien Thierry
2017-11-16 16:11 ` Julien Thierry
2017-11-26 16:04 ` Christoffer Dall
2017-11-26 16:04 ` Christoffer Dall
2017-10-12 10:41 ` [PATCH 05/37] KVM: Record the executing ioctl number on the vcpu struct Christoffer Dall
2017-10-12 10:41 ` Christoffer Dall
2017-10-13 17:13 ` Radim Krčmář
2017-10-13 17:13 ` Radim Krčmář
2017-10-13 17:31 ` Christoffer Dall
2017-10-13 17:31 ` Christoffer Dall
2017-10-13 18:38 ` Radim Krčmář
2017-10-13 18:38 ` Radim Krčmář
2017-10-13 18:51 ` Christoffer Dall
2017-10-13 18:51 ` Christoffer Dall
2017-11-07 10:45 ` Andrew Jones
2017-11-07 10:45 ` Andrew Jones
2017-11-22 20:28 ` Christoffer Dall
2017-11-22 20:28 ` Christoffer Dall
2017-10-12 10:41 ` [PATCH 06/37] KVM: arm/arm64: Only load/put VCPU state for KVM_RUN Christoffer Dall
2017-10-12 10:41 ` Christoffer Dall
2017-10-12 10:41 ` [PATCH 07/37] KVM: arm/arm64: Add kvm_vcpu_load_sysregs and kvm_vcpu_put_sysregs Christoffer Dall
2017-10-12 10:41 ` Christoffer Dall
2017-11-07 10:56 ` Andrew Jones
2017-11-07 10:56 ` Andrew Jones
2017-11-07 11:10 ` Andrew Jones
2017-11-07 11:10 ` Andrew Jones
2017-11-22 20:34 ` Christoffer Dall
2017-11-22 20:34 ` Christoffer Dall
2017-11-23 11:08 ` Andrew Jones
2017-11-23 11:08 ` Andrew Jones
2017-10-12 10:41 ` [PATCH 08/37] KVM: arm64: Defer restoring host VFP state to vcpu_put Christoffer Dall
2017-10-12 10:41 ` Christoffer Dall
2017-11-07 13:15 ` Andrew Jones
2017-11-07 13:15 ` Andrew Jones
2017-11-26 16:24 ` Christoffer Dall
2017-11-26 16:24 ` Christoffer Dall
2017-11-15 16:04 ` Andrew Jones
2017-11-15 16:04 ` Andrew Jones
2017-11-26 16:17 ` Christoffer Dall
2017-11-26 16:17 ` Christoffer Dall
2017-11-27 8:32 ` Andrew Jones
2017-11-27 8:32 ` Andrew Jones
2017-11-25 7:52 ` Yury Norov
2017-11-25 7:52 ` Yury Norov
2017-11-26 16:17 ` Christoffer Dall
2017-11-26 16:17 ` Christoffer Dall
2017-11-26 18:58 ` Yury Norov
2017-11-26 18:58 ` Yury Norov
2017-11-26 19:18 ` Christoffer Dall
2017-11-26 19:18 ` Christoffer Dall
2017-11-27 6:25 ` Yury Norov
2017-11-27 6:25 ` Yury Norov
2017-11-30 19:07 ` Marc Zyngier
2017-11-30 19:07 ` Marc Zyngier
2017-10-12 10:41 ` [PATCH 09/37] KVM: arm64: Move debug dirty flag calculation out of world switch Christoffer Dall
2017-10-12 10:41 ` Christoffer Dall
2017-11-07 14:09 ` Andrew Jones
2017-11-07 14:09 ` Andrew Jones
2017-11-25 8:09 ` Yury Norov
2017-11-25 8:09 ` Yury Norov
2017-12-01 17:25 ` Christoffer Dall
2017-12-01 17:25 ` Christoffer Dall
2017-12-03 13:17 ` Andrew Jones
2017-12-03 13:17 ` Andrew Jones
2017-10-12 10:41 ` [PATCH 10/37] KVM: arm64: Slightly improve debug save/restore functions Christoffer Dall
2017-10-12 10:41 ` Christoffer Dall
2017-11-07 14:22 ` Andrew Jones
2017-11-07 14:22 ` Andrew Jones
2017-12-01 17:51 ` Christoffer Dall
2017-12-01 17:51 ` Christoffer Dall
2017-11-14 16:42 ` Julien Thierry
2017-11-14 16:42 ` Julien Thierry
2017-12-01 15:19 ` Christoffer Dall
2017-12-01 15:19 ` Christoffer Dall
2017-12-06 15:38 ` Julien Thierry
2017-12-06 15:38 ` Julien Thierry
2017-10-12 10:41 ` [PATCH 11/37] KVM: arm64: Improve debug register save/restore flow Christoffer Dall
2017-10-12 10:41 ` Christoffer Dall
2017-11-07 14:48 ` Andrew Jones
2017-11-07 14:48 ` Andrew Jones
2017-12-01 17:52 ` Christoffer Dall
2017-12-01 17:52 ` Christoffer Dall
2017-12-03 13:49 ` Andrew Jones
2017-12-03 13:49 ` Andrew Jones
2017-12-03 20:47 ` Christoffer Dall
2017-12-03 20:47 ` Christoffer Dall
2017-10-12 10:41 ` [PATCH 12/37] KVM: arm64: Factor out fault info population and gic workarounds Christoffer Dall
2017-10-12 10:41 ` Christoffer Dall
2017-11-07 15:12 ` Andrew Jones
2017-11-07 15:12 ` Andrew Jones
2017-10-12 10:41 ` [PATCH 13/37] KVM: arm64: Introduce VHE-specific kvm_vcpu_run Christoffer Dall
2017-10-12 10:41 ` Christoffer Dall
2017-11-07 15:25 ` Andrew Jones
2017-11-07 15:25 ` Andrew Jones
2017-12-01 18:10 ` Christoffer Dall
2017-12-01 18:10 ` Christoffer Dall
2017-10-12 10:41 ` [PATCH 14/37] KVM: arm64: Remove kern_hyp_va() use in VHE switch function Christoffer Dall
2017-10-12 10:41 ` Christoffer Dall
2017-11-07 16:07 ` Andrew Jones
2017-11-07 16:07 ` Andrew Jones
2017-10-12 10:41 ` [PATCH 15/37] KVM: arm64: Don't deactivate VM on VHE systems Christoffer Dall
2017-10-12 10:41 ` Christoffer Dall
2017-11-07 16:14 ` Andrew Jones
2017-11-07 16:14 ` Andrew Jones
2017-12-03 19:27 ` Christoffer Dall
2017-12-03 19:27 ` Christoffer Dall
2017-10-12 10:41 ` [PATCH 16/37] KVM: arm64: Remove noop calls to timer save/restore from VHE switch Christoffer Dall
2017-10-12 10:41 ` Christoffer Dall
2017-11-07 16:25 ` Andrew Jones
2017-11-07 16:25 ` Andrew Jones
2017-12-03 19:27 ` Christoffer Dall
2017-12-03 19:27 ` Christoffer Dall
2017-10-12 10:41 ` [PATCH 17/37] KVM: arm64: Move userspace system registers into separate function Christoffer Dall
2017-10-12 10:41 ` Christoffer Dall
2017-11-08 9:32 ` Andrew Jones
2017-11-08 9:32 ` Andrew Jones
2017-12-03 19:36 ` Christoffer Dall
2017-12-03 19:36 ` Christoffer Dall
2017-10-12 10:41 ` [PATCH 18/37] KVM: arm64: Rewrite sysreg alternatives to static keys Christoffer Dall
2017-10-12 10:41 ` Christoffer Dall
2017-10-12 10:41 ` Christoffer Dall [this message]
2017-10-12 10:41 ` [PATCH 19/37] KVM: arm64: Introduce separate VHE/non-VHE sysreg save/restore functions Christoffer Dall
2017-11-08 10:31 ` Andrew Jones
2017-11-08 10:31 ` Andrew Jones
2017-10-12 10:41 ` [PATCH 20/37] KVM: arm64: Unify non-VHE host/guest sysreg save and restore functions Christoffer Dall
2017-10-12 10:41 ` Christoffer Dall
2017-11-08 10:39 ` Andrew Jones
2017-11-08 10:39 ` Andrew Jones
2017-12-03 19:41 ` Christoffer Dall
2017-12-03 19:41 ` Christoffer Dall
2017-10-12 10:41 ` [PATCH 21/37] KVM: arm64: Don't save the host ELR_EL2 and SPSR_EL2 on VHE systems Christoffer Dall
2017-10-12 10:41 ` Christoffer Dall
2017-11-08 17:03 ` Andrew Jones
2017-11-08 17:03 ` Andrew Jones
2017-12-03 19:45 ` Christoffer Dall
2017-12-03 19:45 ` Christoffer Dall
2017-10-12 10:41 ` [PATCH 22/37] KVM: arm64: Change 32-bit handling of VM system registers Christoffer Dall
2017-10-12 10:41 ` Christoffer Dall
2017-11-13 16:25 ` Andrew Jones
2017-11-13 16:25 ` Andrew Jones
2017-10-12 10:41 ` [PATCH 23/37] KVM: arm64: Prepare to handle traps on deferred VM sysregs Christoffer Dall
2017-10-12 10:41 ` Christoffer Dall
2017-11-13 17:54 ` Andrew Jones
2017-11-13 17:54 ` Andrew Jones
2017-12-03 19:50 ` Christoffer Dall
2017-12-03 19:50 ` Christoffer Dall
2017-12-04 10:05 ` Andrew Jones
2017-12-04 10:05 ` Andrew Jones
2017-10-12 10:41 ` [PATCH 24/37] KVM: arm64: Prepare to handle traps on deferred EL0 sysregs Christoffer Dall
2017-10-12 10:41 ` Christoffer Dall
2017-11-15 9:25 ` Julien Thierry
2017-11-15 9:25 ` Julien Thierry
2017-12-03 19:51 ` Christoffer Dall
2017-12-03 19:51 ` Christoffer Dall
2017-10-12 10:41 ` [PATCH 25/37] KVM: arm64: Prepare to handle traps on remaining deferred EL1 sysregs Christoffer Dall
2017-10-12 10:41 ` Christoffer Dall
2017-11-13 18:56 ` Andrew Jones
2017-11-13 18:56 ` Andrew Jones
2017-12-03 20:29 ` Christoffer Dall
2017-12-03 20:29 ` Christoffer Dall
2017-10-12 10:41 ` [PATCH 26/37] KVM: arm64: Prepare to handle traps on deferred AArch32 sysregs Christoffer Dall
2017-10-12 10:41 ` Christoffer Dall
2017-11-13 19:07 ` Andrew Jones
2017-11-13 19:07 ` Andrew Jones
2017-12-03 20:35 ` Christoffer Dall
2017-12-03 20:35 ` Christoffer Dall
2017-10-12 10:41 ` [PATCH 27/37] KVM: arm64: Defer saving/restoring system registers to vcpu load/put on VHE Christoffer Dall
2017-10-12 10:41 ` Christoffer Dall
2017-10-12 10:41 ` [PATCH 28/37] KVM: arm64: Move common VHE/non-VHE trap config in separate functions Christoffer Dall
2017-10-12 10:41 ` Christoffer Dall
2017-11-25 10:43 ` Yury Norov
2017-11-25 10:43 ` Yury Norov
2017-11-25 10:49 ` Russell King - ARM Linux
2017-11-25 10:49 ` Russell King - ARM Linux
2017-10-12 10:41 ` [PATCH 29/37] KVM: arm64: Configure FPSIMD traps on vcpu load/put for VHE Christoffer Dall
2017-10-12 10:41 ` Christoffer Dall
2017-10-12 10:41 ` [PATCH 30/37] KVM: arm64: Configure c15, PMU, and debug register traps on cpu " Christoffer Dall
2017-10-12 10:41 ` Christoffer Dall
2017-10-12 10:41 ` [PATCH 31/37] KVM: arm64: Separate activate_traps and deactive_traps for VHE and non-VHE Christoffer Dall
2017-10-12 10:41 ` Christoffer Dall
2017-10-12 10:41 ` [PATCH 32/37] KVM: arm/arm64: Handle VGICv2 save/restore from the main VGIC code Christoffer Dall
2017-10-12 10:41 ` Christoffer Dall
2017-11-15 17:50 ` Andre Przywara
2017-11-15 17:50 ` Andre Przywara
2017-11-26 10:29 ` Yury Norov
2017-11-26 10:29 ` Yury Norov
2017-11-26 19:46 ` Christoffer Dall
2017-11-26 19:46 ` Christoffer Dall
2017-11-30 12:09 ` Yury Norov
2017-11-30 12:09 ` Yury Norov
2017-11-26 19:37 ` Christoffer Dall
2017-11-26 19:37 ` Christoffer Dall
2017-10-12 10:41 ` [PATCH 33/37] KVM: arm/arm64: Move arm64-only vgic-v2-sr.c file to arm64 Christoffer Dall
2017-10-12 10:41 ` Christoffer Dall
2017-11-15 17:52 ` Andre Przywara
2017-11-15 17:52 ` Andre Przywara
2017-10-12 10:41 ` [PATCH 34/37] KVM: arm/arm64: Handle VGICv3 save/restore from the main VGIC code on VHE Christoffer Dall
2017-10-12 10:41 ` Christoffer Dall
2017-10-12 10:41 ` [PATCH 35/37] KVM: arm/arm64: Get rid of vgic_elrsr Christoffer Dall
2017-10-12 10:41 ` Christoffer Dall
2017-11-26 14:39 ` Yury Norov
2017-11-26 14:39 ` Yury Norov
2017-11-26 19:53 ` Christoffer Dall
2017-11-26 19:53 ` Christoffer Dall
2017-10-12 10:41 ` [PATCH 36/37] KVM: arm/arm64: Move VGIC APR save/restore to vgic put/load Christoffer Dall
2017-10-12 10:41 ` Christoffer Dall
2017-11-26 15:09 ` Yury Norov
2017-11-26 15:09 ` Yury Norov
2017-11-26 19:55 ` Christoffer Dall
2017-11-26 19:55 ` Christoffer Dall
2017-10-12 10:41 ` [PATCH 37/37] KVM: arm/arm64: Avoid VGICv3 save/restore on VHE with no IRQs Christoffer Dall
2017-10-12 10:41 ` Christoffer Dall
2017-11-30 18:33 ` Yury Norov
2017-11-30 18:33 ` Yury Norov
2017-12-03 20:38 ` Christoffer Dall
2017-12-03 20:38 ` Christoffer Dall
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